body{
  padding: 0;
  margin: 0;
  height: 100%;
  background-image: url("/layim/bg.jpg");
  background-size: 100% auto;
  background-repeat: no-repeat;
}

.login-win {
  margin-top: 10px;
  padding: 10px;
}

.login-win .layui-btn {
  width: 192px;
}

.login-win .login-btnbox {
  text-align: center;
}